body{
	background-color: black;
	color: white;
	font-size: 100px;
}
.main{
	text-align: center;
	margin-top: 50px;
	margin-bottom: 50px;
}
.mainstart img{
	transform: rotatezZ(360deg);
	-webkit-transform: rotateZ(360deg);
	-webkit-animation:circle 5s linear;/*匀速 循环*/
	/*-webkit-animation:circle 5s infinite linear;/*匀速 循环*/*/
}


.xb, .nb{
	margin-left:20px;
}
.xb span, .nb span{
	padding-left: 50px;
}
.xb span:nth-child(2) {
	padding-left: 0px;
}
.hover{
	color:red;
}
.choose{
	margin-left:70px;
	word-spacing: 30px;
}
.yb{
	margin-top: 30px;
	margin-left:70px;
	word-spacing: 30px;
}
.yb span {
	margin-right: 57px;
}
.nb select{
	width: 400px;
	text-align: center;
	color: red;
}
.tj{

}
.waitDiv{
	height: 100%;
	width: 100%;
	position: absolute;
	z-index: 20;
}
.zhiz{
	position: absolute;
	z-index: 1;
	top:-88px;
	left:30%;
	/*transform: rotatezZ(360deg);*/
	-webkit-transform: rotateZ(144deg);
}

